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A short roof above the gun port offers some protection from the elements, and prevents the lid from jamming against the hull. A gunport is an opening in the side of the hull of a ship, above the waterline, which allows the muzzle of artillery pieces mounted on the gun deck to fire outside. The origin of this technology is not precisely known ...
An example (open and closed) of a typical gun safe. A gun safe is a safe designed for storing one or more firearms and/or ammunitions.Gun safes are primarily used to prevent access by unauthorized or unqualified persons (such as children), for burglary protection and, in more capable safes, to protect the contents from damage by flood, fire or other natural disasters.
Cannon operation is described by the 1771 Encyclopædia Britannica. Each cannon would be manned by two gunners, six soldiers, and four officers of the artillery. The right gunner was to prime the piece and load it with powder, while the left gunner would fetch the powder from the magazine and keep ready to fire the cannon at the officer's ...
A cannon is a large- caliber gun classified as a type of artillery, which usually launches a projectile using explosive chemical propellant. Gunpowder ("black powder") was the primary propellant before the invention of smokeless powder during the late 19th century. Cannons vary in gauge, effective range, mobility, rate of fire, angle of fire ...
The M230 Chain Gun is used on the MH-60L Direct Action Penetrator. It is also the Area Weapon System on the Boeing AH-64 Apache attack helicopter, mounted on the chin turret. It uses a 2 hp (1.5 kW) electric motor to fire 30 mm (1.2 in) linkless ammunition at a rate of 625±25 rounds per minute. The air-cooled gun's practical rate of fire is ...
The cannon shot (c. 1680), painted by Willem van de Velde the Younger Essential parts of a cannon: 1. the projectile or cannonball (shot) 2. gunpowder 3. touch hole (or vent) in which the fuse or other ignition device is inserted Firing of an 18-pounder aboard a French ship. Firing a naval cannon required a great amount of labour and manpower.
40CT cannon. The 40CTC (40 mm Cased Telescoped Cannon) is a 40 mm autocannon and the central component of the Franco-British 40CTAS (40 mm Cased Telescoped Armament System) developed by CTA International. It is designed to fire 40mm telescoped ammunition. [2] This format provides significant benefit within vehicles in the space envelope ...
The Consumer Product Safety Commission recalled biometric gun safes made by Bulldog Cases, Awesafe, Machir and MouTec after children were able to open them. 120,000 gun safes recalled as U.S ...